answer to: (2 X sqaure root 27) X (5 X square root 32)?
回答 (5)
2009-02-16 8:30 am
✔ 最佳答案
(2√27)(5√32)=10√864
=10√(144*6)
=10*12√6
=120√6 answer//
2016-10-25 1:52 pm
in case you look on the means of this question...this is a quardratic equation, so there must be 2 solutions. 3 (x+5)^2 - 7 = 40-one 3 (x^2 + 10x + 25) - 7 = 40-one 3x^2 + 30x + 27 = 0 3 (x^2 + 10x + 9) = 0 x = -a million or/and x= -9 .
2009-02-16 10:51 am
(2 x √27) x (5 x √32)
= [2 x √(3^2 x 3)] x [5 x √(4^2 x 2)]
= [2 x 3 x √3] x [5 x 4 x √2]
= [6 x √3] x [20 x √2]
= 120 x √(3 x 2)
= 120√6
= [2 x √(3^2 x 3)] x [5 x √(4^2 x 2)]
= [2 x 3 x √3] x [5 x 4 x √2]
= [6 x √3] x [20 x √2]
= 120 x √(3 x 2)
= 120√6
2009-02-16 8:27 am
2X^27= 134217728
5X^32= 23283064365386962890625
now time it...... = 31250000000000000000000000000... hope it helped man
5X^32= 23283064365386962890625
now time it...... = 31250000000000000000000000000... hope it helped man
2009-02-16 8:26 am
(2 √27) × (5 √32) = 10√(27)(32) = 10√864
= 10√(144)(6) = 120√6 = 293.94
= 10√(144)(6) = 120√6 = 293.94
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